315535142 has 8 divisors (see below), whose sum is σ = 509710656. Its totient is φ = 145631592.

The previous prime is 315535141. The next prime is 315535153. The reversal of 315535142 is 241535513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315535141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6067958 + ... + 6068009.

It is an arithmetic number, because the mean of its divisors is an integer number (63713832).

Almost surely, 2^315535142 is an apocalyptic number.

315535142 is a deficient number, since it is larger than the sum of its proper divisors (194175514).

315535142 is a wasteful number, since it uses less digits than its factorization.

315535142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12135982.

The product of its digits is 9000, while the sum is 29.

The square root of 315535142 is about 17763.3088696898. The cubic root of 315535142 is about 680.7943010625.

The spelling of 315535142 in words is "three hundred fifteen million, five hundred thirty-five thousand, one hundred forty-two".